diff --git a/xmlrpc-c.spec b/xmlrpc-c.spec
index aa124a2..5f43696 100644
--- a/xmlrpc-c.spec
+++ b/xmlrpc-c.spec
@@ -6,7 +6,7 @@
 
 Name:           xmlrpc-c
 Version:        1.51.0
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Lightweight RPC library based on XML and HTTP
 # See doc/COPYING for details.
 # The Python 1.5.2 license used by a few files is just BSD.
@@ -191,6 +191,9 @@ This package contains some handy XML-RPC demo applications.
 %{_bindir}/xmlrpc_dumpserver
 
 %changelog
+* Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.51.0-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.51.0-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild